From cc64e6cc8e9548dafc268af825638b82a52842ae Mon Sep 17 00:00:00 2001
From: Tom Reynolds <tomreyn@users.noreply.github.com>
Date: Wed, 12 Feb 2014 00:55:29 +0100
Subject: [PATCH] fix detection for CXX=clang

---
 mk/linux/build-mg.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mk/linux/build-mg.sh b/mk/linux/build-mg.sh
index 726fe734..174e355f 100755
--- a/mk/linux/build-mg.sh
+++ b/mk/linux/build-mg.sh
@@ -174,12 +174,12 @@ if [ $CLANG_FORCED = 1 ]; then
 # If both the $CC and $CXX environment variable point to something containing
 # "clang", use whatever these environment variables point to.
 elif [ "`echo $CC | grep -oF 'clang'`" = 'clang' -a "`echo $CXX | grep -oF 'clang'`" = 'clang' ]; then
-	if [ `echo $CC | grep -Fq '/'` = '/' ]; then
+	if [ "`echo $CC | grep -Fo '/'`" = '/' ]; then
 		CLANG_CC=$CC
 	else
 		CLANG_CC=`which $CC`
 	fi
-	if [ `echo $CXX | grep -Fq '/'` = '/' ]; then
+	if [ "`echo $CXX | grep -Fo '/'`" = '/' ]; then
 		CLANG_CXX=$CXX
 	else
 		CLANG_CXX=`which $CXX`